![The Hitachi Energy RESIBLOC® Rail offers an integrated cooling system and a voltage rating of up to 25 kV. (Image Courtesy of Hitachi Energy)](https://www.railwayage.com/wp-content/uploads/2022/09/Hitachi2-315x168.png)
Supply Side: Belden/Cylus, Cummins, Hitachi
Belden and Cylus are teaming on a rail cybersecurity platform for rolling stock and signaling systems. Also, Cummins’ Tier 4 QSK95 engine can now be used with renewable diesel; and Hitachi Energy is offering a new oil-free traction transformer with integrated cooling system.